This patch converts the relevant code in the rmd implementations to
use the pointer form of the endian swapping operations.  This allows
certain architectures to generate more optimised code.  For example,
on sparc64 this more than halves the CPU cycles on a typical hashing
operation.

Based on a patch by David Miller.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch fixes endian issues making rmd320 work
properly on big-endian machines.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Acked-by: NSebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch fixes endian issues making rmd256 work
properly on big-endian machines.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Acked-by: NSebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch fixes endian issues making rmd160 work
properly on big-endian machines.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Acked-by: NSebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch is based on Sebastian Siewior's patch and
fixes endian issues making rmd128 work properly on
big-endian machines.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Acked-by: NSebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Removed duplicated include file <linux/interrupt.h>.
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch changes tcrypt to use the new asynchronous hash interface
for testing hash algorithm correctness.  The speed tests will continue
to use the existing interface for now.
Signed-off-by: NLoc Ho <lho@amcc.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds asynchronous hash support to crypto daemon.
Signed-off-by: NLoc Ho <lho@amcc.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds asynchronous hash and digest support.
Signed-off-by: NLoc Ho <lho@amcc.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds Kconfig entries for RIPEMD-256 and RIPEMD-320.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds test vectors for RIPEMD-256 and
RIPEMD-320 hash algorithms.

The test vectors are taken from
<http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds support for the extended RIPEMD hash
algorithms RIPEMD-256 and RIPEMD-320.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch puts all common RIPEMD values in the
appropriate header file. Initial values and constants
are the same for all variants of RIPEMD.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
Check whether the destination buffer is written to beyond the last
byte contained in the scatterlist.
    
Also change IDX1 of the cross-page access offsets to a multiple of 4.
This triggers a corruption in the HIFN driver and doesn't seem to
negatively impact other testcases.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
The descriptors need to be invalidated after processing for ring
cleanup to work properly and to avoid using an old destination
descriptor when the src and cmd descriptors are already set up
and the dst descriptor isn't.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
Move command descriptor setup to seperate function as preparation
for the following DMA setup fixes.
    
Note 1: also fix a harmless typo while moving it: sa_idx is initialized
	to dma->resi instead of dma->cmdi.
    
Note 2: errors from command descriptor setup are not propagated back,
	anymore, they can't be handled anyway and all conditions leading
	to errors should be checked earlier.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
All but the last element of the command and result descriptor rings can be
used for crypto requests, fix HIFN_QUEUE_LENGTH.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
For combined modes like cbc(aes) the driver is responsible for
initializing ivsize.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
When the CryptoAPI instantiates a new algorithm, it performs a lookup
by driver name. Since hifn uses the same name for all modes of one
algorithm, the lookup may return an incorrect algorithm.
    
Change the name to use <mode>-<algo>-<devicename> to provide unique
names for the different combinations and devices.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
The scatterlist may contain more data than the crypto request, causing
an underflow of the remaining byte count while walking the list.
    
Use the minimum of the scatterlist element size and the remaining byte
count specified in the crypto request to avoid this.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
The check for misalignment of the scatterlist data has two bugs:

- the source buffer doesn't need to be aligned at all
- the destination buffer and its size needs to be aligned to a multiple
  of 4, not to the crypto alg blocksize
    
Introduce symbolic constant for destination buffer alignment requirements,
use it instead of the crypto alg blocksize and remove the unnecessary
checks for source buffer alignment and change cra_alignmask to zero.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
ablkcipher_walk may return a negative error value, handle this properly
instead of treating it as a huge number of scatter-gather elements.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
hifn_setup_crypto() needs to return -EINPROGRESS on success to indicate
asynchronous processing to the crypto API. This also means it must not
return the errno code returned by hifn_process_queue(), if any.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
Without debugging this spams the log with "printk: N messages surpressed"
without any actual messages on error. With debugging its more useful to
always see the message.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

    
HIFN uses little-endian by default, move cpu_to_le32 conversion to hifn_write_0/
hifn_write_1, add sparse annotations and fix an invalid endian conversion in
hifn_setup_src_desc.
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Acked-by: NEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Change logs should be kept in source control systems, not the source.
This patch removes the change log from tcrpyt to stop people from
extending it any more.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds Kconfig entries for RIPEMD-128 and RIPEMD-160.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds test vectors for RIPEMD-128 and
RIPEMD-160 hash algorithms and digests (HMAC).

The test vectors are taken from ISO:IEC 10118-3 (2004)
and RFC2286.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

This patch adds support for RIPEMD-128 and RIPEMD-160
hash algorithms.
Signed-off-by: NAdrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The EINPROGRESS notifications should be done just like the final
call-backs, i.e., with BH off.  This patch fixes the call in cryptd
since previously it was called with BH on.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

When chainiv postpones requests it never calls their completion functions.
This causes symptoms such as memory leaks when IPsec is in use.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA/cxgb3: Fix regression caused by class_device -> device conversion

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
  [PATCH] ocfs2/dlm: Fixes oops in dlm_new_lockres()

There is dma_mask in of_device upon of_platform_device_create()
but we don't actually set coherent_dma_mask. This may cause weird
behavior of USB subsystem using of_device USB host drivers.
Signed-off-by: NVitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: tcrypt - Fix memory leak in test_cipher

Signed-off-by: NDaniel Guilak <daniel@danielguilak.com>
Acked-by: NJosh Triplett <josh@kernel.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The change to iwch_provider.c in commit f4e91eb4 ("IB: convert struct
class_device to struct device") undid the fix done in commit 7f049f2f
("RDMA/cxgb3: Hold rtnl_lock() around ethtool get_drvinfo call").  It
removed the calls to rtnl_lock() that serialized the iw_cxgb3 ethtool
ops calls into the cxgb3 driver.  This locking is needed to avoid
messing up the internal state of the cxgb3 driver.
Signed-off-by: NSteve Wise <swise@opengridcomputing.com>
Signed-off-by: NRoland Dreier <rolandd@cisco.com>

On 2.6.26-rc9, the commit 05946bce
("fsl_diu_fb: fix build with CONFIG_PM=y, plus fix some warnings")
breaks its previous fix f969c567
("fsl-diu-db: compile fix")

This patch reverts the broken part.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Acked-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* 'hotfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
  SUNRPC: Fix an rpcbind breakage for the case of IPv6 lookups
  SUNRPC: Fix a double-free in rpcbind
  NFS: Fix readdir cache invalidation